Gas fired fireplace insert



FIG. 1 is a front perspective view of a gas fired fireplace insert embodying my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is an enlarged side perspective view thereof from the left of FIG. 1, the opposite side being substantially a mirror image of that shown;

FIG. 4 is a top perspective view thereof; and,

FIG. 5 is a bottom perspective view thereof. 

The ornamental design for a gas fired fireplace insert, as shown and described. 